Multilingual plugin error tag slug generation

multilingual plugin generate bad url slug tags:

exemple:

BAD URL https://www.sergiselvas.com/blog//estag/eidon/
OK URL https://www.sergiselvas.com/blog/es/tag/eidon/

resolved with change:

function RewriteCodes(){
$GLOBALS[‘wp_rewrite’]->tag_base = ‘/’.$GLOBALS[‘language’].$GLOBALS[‘wp_rewrite’]->tag_base;
}

for

function RewriteCodes(){
$GLOBALS[‘wp_rewrite’]->tag_base = ‘/’.$GLOBALS[‘language’].$GLOBALS[‘wp_rewrite’]->tag_base;
}

in the wp-multilingual/multilingual.php